If tan θ = 5/8, then find the value of (1 + cos θ)(1 - cos θ) / (1 + sin θ)(1 - sin θ).
Question
If tan θ = 5/8, then find the value of (1 + cos θ)(1 - cos θ) / (1 + sin θ)(1 - sin θ).
If tan θ = 5/8, then find the value of (1 + cos θ)(1 - cos θ) / (1 + sin θ)(1 - sin θ).